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Service bulletin SB539001REV

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id611275
Published by NHTSA2000-05-31
Manufacturer's numberSB539001REV
Manufacturer's date2000-02-22
NHTSA componentSERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

NHTSA's summary

INFORMATION REGARDING THE RELOCATION OF ABS WHEEL SPEED SENSOR ON CHASSIS EQUIPPED WITH S440, S441 AND S462 REAR AXLES. *MJS

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Brakes, Anti-lock brakes

Vehicles listed
MACK MACK

Listing a model year does not mean every vehicle of it is concerned: the document says which.